Water-dispersible article including water-dispersible core construction
US-2022356642-A1 · Nov 10, 2022 · US
the fleeces or layers being consolidated by mechanical means, e.g. by rolling
the fleeces or layers being consolidated by mechanical means, e.g. by rolling · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D04H1/44 |
| Official title | the fleeces or layers being consolidated by mechanical means, e.g. by rolling |
| Display label | the fleeces or layers being consolidated by mechanical means, e.g. by rolling |
| Total patents | 101 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 16 |
| 2017 | 8 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 10 |
| 2023 | 9 |
| 2024 | 16 |
| 2025 | 13 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Water-dispersible article including water-dispersible core construction
US-2022354339-A1 · Nov 10, 2022 · US
Soft and strong tissue product including regenerated cellulose fibers
US-2022325476-A1 · Oct 13, 2022 · US
Soft and strong tissue product including regenerated cellulose fibers
US-2022325479-A1 · Oct 13, 2022 · US
Package comprising a sealed contact area including a nonwoven having a bonded surface with an embossed impression pattern
US-2022307174-A1 · Sep 29, 2022 · US
Multi-component fibers with improved inter-component adhesion
US-11447902-B2 · Sep 20, 2022 · US
Separation device
US-11396033-B2 · Jul 26, 2022 · US
Cleaning member, and method for manufacturing the same
US-2022134386-A1 · May 5, 2022 · US
Flame-resistant nonwoven fabric
US-2022042221-A1 · Feb 10, 2022 · US
Process and system of debundling fiber tow for use in preform mats and molding compositions containing such fibers
US-11066762-B2 · Jul 20, 2021 · US
Apparatus for manufacturing absorbent core of disposable worn article, and replacement method for replacing part of the apparatus
US-2021169705-A1 · Jun 10, 2021 · US
Method of compressing man-made vitreous fibre web
US-10920348-B2 · Feb 16, 2021 · US
Cleanable filter medium
US-2021031129-A1 · Feb 4, 2021 · US
Nonwoven fabric
US-2021010175-A1 · Jan 14, 2021 · US
Fire resistant low density acoustic panel
US-2020370294-A1 · Nov 26, 2020 · US
Separation device
US-2020246836-A1 · Aug 6, 2020 · US
Method for Producing Polypropylene Nonwoven Fabric
US-2020240058-A1 · Jul 30, 2020 · US
Process and system of debundling fiber tow for use in preform mats and molding compositions containing such fibers
US-2020224340-A1 · Jul 16, 2020 · US
Process and system of debundling fiber tow for use in preform mats and molding compositions containing such fibers
US-10689781-B2 · Jun 23, 2020 · US
Absorbent structure and absorbent article containing said absorbent structure
US-10561545-B2 · Feb 18, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D04H1/44?
- CPC D04H1/44 is the Cooperative Patent Classification code for “the fleeces or layers being consolidated by mechanical means, e.g. by rolling.”
- How many patents are filed under CPC D04H1/44 (the fleeces or layers being consolidated by mechanical means, e.g. by rolling)?
- Our database includes 101 publications tagged with this CPC code.
- Is patent activity under CPC D04H1/44 growing?
- Publication counts under this code: 16 in 2024 vs 13 in 2025 (latest complete years).